CH628909A5 - Process for the preparation of interpolymers of ethylene with polyenes in high yield - Google Patents

Process for the preparation of interpolymers of ethylene with polyenes in high yield Download PDF

Info

Publication number
CH628909A5
CH628909A5 CH873977A CH873977A CH628909A5 CH 628909 A5 CH628909 A5 CH 628909A5 CH 873977 A CH873977 A CH 873977A CH 873977 A CH873977 A CH 873977A CH 628909 A5 CH628909 A5 CH 628909A5
Authority
CH
Switzerland
Prior art keywords
ethylene
interpolymers
vanadium
process according
units
Prior art date
Application number
CH873977A
Other languages
English (en)
Italian (it)
Inventor
Mario Bruzzone
Antonio Carbonaro
Original Assignee
Snam Progetti
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Snam Progetti filed Critical Snam Progetti
Publication of CH628909A5 publication Critical patent/CH628909A5/it

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00Processes of polymerisation
    • C08F2/12Polymerisation in non-solvents
    • C08F2/14Organic medium
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/02Ethene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH873977A 1976-07-16 1977-07-14 Process for the preparation of interpolymers of ethylene with polyenes in high yield CH628909A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT25379/76A IT1064663B (it) 1976-07-16 1976-07-16 Procedimento per la preparazione in alta resa di copolimeri dell etilene con polieni

Publications (1)

Publication Number Publication Date
CH628909A5 true CH628909A5 (en) 1982-03-31

Family

ID=11216523

Family Applications (1)

Application Number Title Priority Date Filing Date
CH873977A CH628909A5 (en) 1976-07-16 1977-07-14 Process for the preparation of interpolymers of ethylene with polyenes in high yield

Country Status (20)

Country Link
JP (1) JPS5311983A (enrdf_load_html_response)
AU (1) AU512515B2 (enrdf_load_html_response)
BE (1) BE856867A (enrdf_load_html_response)
CA (1) CA1112799A (enrdf_load_html_response)
CH (1) CH628909A5 (enrdf_load_html_response)
CS (1) CS199508B2 (enrdf_load_html_response)
DD (1) DD130483A5 (enrdf_load_html_response)
DE (1) DE2732110A1 (enrdf_load_html_response)
DK (1) DK323377A (enrdf_load_html_response)
FR (1) FR2358429A1 (enrdf_load_html_response)
GB (3) GB1589095A (enrdf_load_html_response)
HU (1) HU178728B (enrdf_load_html_response)
IL (1) IL52475A (enrdf_load_html_response)
IT (1) IT1064663B (enrdf_load_html_response)
LU (1) LU77761A1 (enrdf_load_html_response)
NL (1) NL7707832A (enrdf_load_html_response)
NO (1) NO147214C (enrdf_load_html_response)
SE (1) SE7708247L (enrdf_load_html_response)
YU (3) YU174977A (enrdf_load_html_response)
ZA (1) ZA774264B (enrdf_load_html_response)

Also Published As

Publication number Publication date
ZA774264B (en) 1978-06-28
NL7707832A (nl) 1978-01-18
NO147214B (no) 1982-11-15
JPS5311983A (en) 1978-02-02
IL52475A (en) 1981-10-30
AU512515B2 (en) 1980-10-16
DK323377A (da) 1978-01-17
LU77761A1 (enrdf_load_html_response) 1977-10-17
FR2358429B1 (enrdf_load_html_response) 1981-05-22
IT1064663B (it) 1985-02-25
BE856867A (fr) 1978-01-16
GB1589097A (en) 1981-05-07
AU2685277A (en) 1979-01-11
IL52475A0 (en) 1977-10-31
NO772510L (no) 1978-01-17
SE7708247L (sv) 1978-01-17
NO147214C (no) 1983-02-23
DE2732110A1 (de) 1978-01-19
FR2358429A1 (fr) 1978-02-10
HU178728B (en) 1982-06-28
YU174977A (en) 1982-10-31
YU145782A (en) 1983-10-31
CS199508B2 (en) 1980-07-31
GB1589096A (en) 1981-05-07
CA1112799A (en) 1981-11-17
YU145882A (en) 1983-10-31
DD130483A5 (de) 1978-04-05
GB1589095A (en) 1981-05-07

Similar Documents

Publication Publication Date Title
US3959225A (en) Thermally-staged polymer process
CN112088176B (zh) 聚乙烯及其氯化聚乙烯
US10280239B2 (en) Method for preparing polyolefin polymer for fiber production
KR20050098663A (ko) 혼성 담지 메탈로센 촉매를 이용한 가공성 및 내압 특성이뛰어난 급수관 파이프용 폴리에틸렌 및 그의 제조방법
US9845367B2 (en) Heterogeneous Ziegler-Natta catalysts with fluorided silica-coated alumina
WO1994019381A1 (en) Ethylene copolymer, thermoplastic resin composition containing the same, and process for producing ethylene copolymer
US20020198336A1 (en) Thermoplastic compositions of isotactic propylene polymers and flexible propylene polymers having reduced isotacticity and a process for the preparation thereof
US2392378A (en) Copolymers of chlorotrifluoroethylene and olefin hydrocarbons
CN113166316B (zh) 聚乙烯及其氯化聚乙烯
CN1062872C (zh) 烯烃聚合的方法及催化剂系统
Reddy et al. Methylaluminoxane: synthesis, characterization and catalysis of ethylene polymerization
US3505301A (en) Copolymers of ethylene,higher alpha-olefins,and monocyclomonoolefins or alkyl derivatives thereof
CH628909A5 (en) Process for the preparation of interpolymers of ethylene with polyenes in high yield
JP3646334B2 (ja) 環状オレフィン系重合体の製造方法
JP2007500277A (ja) 高レベルの長鎖分岐を有するポリオレフィン
CN109627366A (zh) 一种茂金属催化剂及在环烯烃共聚物制备中的应用
CN101367896A (zh) 一种不饱和聚烯烃共聚物及其制备方法
CN115246906B (zh) 烯烃聚合催化剂组分、烯烃聚合催化剂和烯烃聚合方法和应用
US3187067A (en) Method of making polystyrene-ethylene graft copolymer and product therefrom
USRE26407E (en) Saturated linear copolymers
US20250019474A1 (en) Polyolefin having excellent processability and process for preparing same
JPH0699511B2 (ja) オレフインの連続重合法
CA1063750A (en) Interpolymers
WO2006057229A1 (ja) 片末端二重結合含有低分子量オレフィン重合体の製造方法
EP4215555A1 (en) Olefin-based polymer

Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased